我们成功的衡量标准不是季度利润，而是几十年后鱼类种群的健康状况。

没有自由就不会有道德。

My past doesn't define me.

The profession of book writing makes horse racing seem like a solid, stable business.

It is during our darkest moments that we must focus to see the light.

Even in abstraction, mathematics has profound real-world applications.

真理的最大敌人不是谎言，而是神话。